package com.design.facade.machine;

import com.design.facade.Machine;

public class Player extends Machine {

    @Override
    public void on() {
        loginfo("打开播放器");
        make3DListener();
    }

    @Override
    public void make3DListener() {
        loginfo("更改立体声");
    }

    @Override
    public void off() {
        loginfo("关闭播放器");
    }
}
